docstr: Location should be something like gs://<bucket_name>/blob
docstr_tok: ["Location","should","be","something","like","gs",":","\/\/","<","bucket_name",">","\/blob"]
code: def __init__(self, blob_full_uri):
      """Location should be something like gs://<bucket_name>/blob"""
      bucket_name, blob_name = parse_gs_full_path(blob_full_uri)
      if not blob_name:
          raise MetaflowException(
              msg="Failed to parse blob_full_uri into gs://<bucket_name>/<blob_name> (got %s)"
              % blob_full_uri
          )
      client = get_gs_storage_client()
      bucket = client.bucket(bucket_name)
      self._blob_client = bucket.blob(blob_name)
      self._pos = 0
      self._tail = b""
  
file_path: metaflow/metaflow/plugins/gcp/gs_tail.py
imports: from io import BytesIO
  from google.cloud.exceptions import NotFound, ClientError
  from metaflow.exception import MetaflowException
  from metaflow.plugins.gcp.gs_storage_client_factory import get_gs_storage_client
  from metaflow.plugins.gcp.gs_utils import parse_gs_full_path
label_desc: Use image node_id 1 to create a new GSTail object from inherited base classes: object with example: obj = GSTail(blob_full_uri)